Manufacturer: AceTech

to be manufactured by the famous Czech arms factory CZ-UB in the city of Uhersky Brod

• 3 Hours+ Continuous Operating Time for Demanding Outdoor Activities

200 rounds per minute

You can add a keymod section to the 3 sides that have room

PolarStar Fusion Engine Nozzle AK (Gold) Airsoft High-Cap Magazine Manufacturer: AceTechThe air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. The Fusion Engine has an approximate 60 100fps window of adjustment depending on the barrel length being used. This is accomplished by adjusting your regulator output pressure within the 80 120psi operating range of the engine. Changing the nozzle allows you to shift the velocity range of your rifle up or down